Control Relay Circuit
Turn ignition off. Disconnect sun roof control relay harness connector. Measure voltage or continuity between specified control relay harness connector terminals under specified conditions. See CONTROL RELAY CIRCUIT TEST table. See Fig 1. If test results are as specified, replace control relay. If test results are not as specified, repair or replace appropriate switch or wire. See WIRING DIAGRAMS .
CONTROL RELAY CIRCUIT TEST
| Measure Between Ground & Terminal No. | Condition | Specification | ||
|---|---|---|---|---|
| 2 | Sun Roof Switch Released | No Continuity | ||
| 2 | Sun Roof Switch In TILT UP Or SLIDE CLOSE position | Continuity | ||
| 3 | Ignition Switch In OFF Or ACC Position | (1) No Voltage | ||
| 3 | Ignition Switch In ON Position | Battery Voltage | ||
| 4 | Constant | Battery Voltage | ||
| 5 | Sun Roof Switch Released | No Continuity | ||
| 5 | Sun Roof Switch In TILT UP Or SLIDE CLOSE position | Continuity | ||
| 7 | Constant | Continuity | ||
| 8 | Constant | Continuity | ||
| 10 | Constant | Continuity | ||
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